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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
OptiPure CTOS-20, 252-20220, 20 inch Carbon Filter, IsoNet® Scale InhibitorThe Pentair Everpure CTOS 20, 252 20220 is designed for reliable performance, easy installation, and dependable operation in commercial or residential applications. The CTOS 20 is a 20 Drop In cartridge that reduces sediment down to 0. 5 micron and reduces chlorine, taste& odor at a flow rate of 3. 0 gpm for 30,000 gallons. The cartridge includes IsoNet, OptiPures patented scale inhibiting technology, which delivers consistent protection against the
The Pentair Everpure® CTOS-20, 252-20220 is designed for reliable performance, easy installation, and dependable operation in commercial or residential applications.
The CTOS-20 is a 20” Drop-In cartridge that reduces sediment down to 0.5 micron and reduces chlorine, taste& odor at a flow rate of 3.0 gpm for 30,000 gallons. The cartridge includes IsoNet®, OptiPure’s patented scale-inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion.
Specifications:
- Brand: Pentair Everpure® (Formerly OptiPure™)
- Part Number: 252-20220, 252-
- Application: Ice Machines, Coffee, Steam, and Combi-Ovens
- Replacement Interval: AS NEEDED / 6 MONTHS
- Compatibility: Fits most standard slim-line 20-inch filter housings. Supera RIF-10, Alto-Shaam FI-28744, Combiguard 20, Costguard CG5-20S, CIC-20SL
NOTE: Please verify your model number, connection type, and system compatibility before ordering.
Why choose this product?
- Designed for dependable performance
- Easy replacement or installation
- Commercial-grade quality
- Gradient-density depth filtration reduces dirt, rust, and sediment as small as 2 microns* and helps protect solenoids, valves and other fittings against wear and plugging
- Activated carbon filtration reduces chlorine, taste, and odors that could adversely affect the taste of water
- NSF/ANSI Standard 42 certified for the reduction of Chlorine, Taste & Odor, and Particulate Class III
*As tested by Pentair
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1869 reviews
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Product Reviews
★★★★★ 3
Missing Dividers
Color: Black, Size: 9.4*4.1*5IN
Disappointed it was missing the adjustable dividers.
Not great to hold dishwashing brushes. They slip right threw the side.
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Reviewed in the United States on June 3, 2026
★★★★★ 4
Sturdy. Built to last. It solves all the problems my old organizer had. Very satisfied.
Review for ARTLEO Kitchen Sink Caddy with Super Water Absorbent Diatomite Stone Sink Tray, Fast Drying Sink Organizer with High Dish Brush Holder Sponge Holder for Kitchen Sink, Stainless Steel
This appears to be a sturdy organizer of stainless steel painted with a good amount of black protective paint. I ordered it to replace an inferior organizer of the same material (made by a different company altogether).
This one solves the problems I had with my previous organizer which had begun to rust and break apart after six months of use.
The narrow steel bars on the bottom shelf of this new organizer are supported by wider steel flats in the frame that will prevent them from breaking off the frame. (My old organizer bars broke because they were barely welded onto the frame and the repeated "pushing down" of my soap pump-bottle eventually broke them apart from the frame).
The pads that prevent it from sliding across my counter in big waves (we live and travel on a boat) are secured around the steel legs as opposed to just being glued onto the bottom (like the pads of my previous organizer were, which fell off). There is no metal hanging over onto the sink edge to cause rust (like the metal that had caused rust with my old organizer.)
The dish-brush holder can fit on the inside of the frame or it can hang on the outside of the organizer, which is nice because it makes more room if you have many tools that you like to use at the sink. And it can be compact if you don't. Be cautious not to remove the hanging part (dish-brush holder) too often because repeated wear can cause the paint to rub off and it could begin to rust.
The "Water Absorbent Diatomite Stone" is new to me but it seems to be working just fine. I assume I will have to clean out the ridges of it as gunk forms there, but that would be the case with any sink organizer tray.
I am very satisfied with this organizer, it is robust and it solves all the problems I had with my previous one.
The price is on the higher side of similar organizers, currently priced at $23.99.
All the best,
Mrs. dr
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Reviewed in the United States on June 16, 2025
★★★★★ 5
Terrific Buy!
Color: Brown, Size: 13"D x 23.7"W x 32.7"H
I couldn't be happier with our new very handy piece of furniture. The tea/bar cart (I chose classic brown with the black iron) looks like a much more expensive purchase than it is. It's well-designed, well-made, and very easy to assemble, even for me: all of the holes, screws, bolts, etc., align perfectly for a level, sturdy, squared, and pleasing cart that can serve a multitude of purposes, depending on your household's needs.
I just bought a second. They really are just that versatile and good-looking, and they require little space.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
GREAT
Color: Marble Gold, Size: 13"D x 23.7"W x 32.7"H, Color: Marble Gold, Size: 13"D x 23.7"W x 32.7"H
It was so easy to assemble I’m impressed and it looks so cute and not cheap at all
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Reviewed in the United States on May 29, 2026
★★★★★ 5
No complaints
Color: Brown, Size: 13"D x 23.7"W x 32.7"H
This is a great bar cart. The shelves hold up with a bunch of bottles on it. To be fair, we do not wheel it around. It just stays in one spot.
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Reviewed in the United States on May 18, 2026